Approximately what percentage of patients who are not treated for strep throat might be expected to develop heart valve damage?
A) 1.2%
B) 3%
C) 40%
D) 43%
A
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Magma that solidifies before reaching Earth's surface is called
A. plutonic rock. B. a pluton. C. intrusive igneous rock. D. all of the above
Streams do most of their erosion, transportation of sediment, and deposition of sediment during ____
A)day-to-day flow movement B)icy winters C)flooding D)rainstorms E)wind storms
The territorial ambitions of the Nazi party in the 1930s exemplified the idea of
A) a multinational state. B) many states speaking a common language. C) dividing the country into eastern and western sections. D) a war against Italy. E) the nation-state.
One of the reasons humans rely heavily on only a few food crops is because
A. There are few edible wild species. B. It would be difficult for small farmers to cultivate the fragile wild species. C. We have not explored the cultivation of thousands of edible wild species. D. We have already focused on the best tasting species for domestication and cultivation. E. All of these factors contribute to a heavy reliance on only a few species.